51002380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1099

約数の個数: 96

約数和(自身を含む): 133358400

約数和(自身を除く): 82356020

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 572, 715, 748, 884, 935, 1049, 1105, 1430, 1870, 2098, 2210, 2431, 2860, 3740, 4196, 4420, 4862, 5245, 9724, 10490, 11539, 12155, 13637, 17833, 20980, 23078, 24310, 27274, 35666, 46156, 48620, 54548, 57695, 68185, 71332, 89165, 115390, 136370, 150007, 178330, 196163, 230780, 231829, 272740, 300014, 356660, 392326, 463658, 600028, 750035, 784652, 927316, 980815, 1159145, 1500070, 1961630, 2318290, 2550119, 3000140, 3923260, 4636580, 5100238, 10200476, 12750595, 25501190, 51002380]

約数ペア:

[(1, 51002380), (2, 25501190), (4, 12750595), (5, 10200476), (10, 5100238), (11, 4636580), (13, 3923260), (17, 3000140), (20, 2550119), (22, 2318290), (26, 1961630), (34, 1500070), (44, 1159145), (52, 980815), (55, 927316), (65, 784652), (68, 750035), (85, 600028), (110, 463658), (130, 392326), (143, 356660), (170, 300014), (187, 272740), (220, 231829), (221, 230780), (260, 196163), (286, 178330), (340, 150007), (374, 136370), (442, 115390), (572, 89165), (715, 71332), (748, 68185), (884, 57695), (935, 54548), (1049, 48620), (1105, 46156), (1430, 35666), (1870, 27274), (2098, 24310), (2210, 23078), (2431, 20980), (2860, 17833), (3740, 13637), (4196, 12155), (4420, 11539), (4862, 10490), (5245, 9724)]